89995994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{240631}}^1$

素因数の和:240661

約数の個数: 16

約数和(自身を含む): 155929536

約数和(自身を除く): 65933542

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 240631, 481262, 2646941, 4090727, 5293882, 8181454, 44997997, 89995994]

約数ペア:

[(1, 89995994), (2, 44997997), (11, 8181454), (17, 5293882), (22, 4090727), (34, 2646941), (187, 481262), (374, 240631)]